ANT Antenna System
C3S LLC
Near-omnidirectional V-dipole antenna deployment system for 401 MHz band with stainless spring steel tape, cold redundant design, and flight heritage on RadCube (2021).
Technical specifications
- Configuration
- V-dipole
- Center Frequency
- 401 MHz
- Bandwidth (-10 dB)
- 30 MHz
- Input Impedance
- 50 ohm
- S11 at center freq
- < -20 dB
- Max Input Power
- 3 W
- Main Beam Gain
- 3.8 dBi
- Deployment Power
- 5 W
- Stowed Envelope
- 100 x 100 x 18 mm
- Mass
- 150-200 g
- Opening Time
- 0.1-2.0 s at -70 to +85 deg C
About
The C3S ANT is a near-omnidirectional V-dipole antenna deployment system using stainless spring steel tape with curved cross section. Designed for 399-401 MHz band with 30 MHz bandwidth and supports up to 3 W transmit power. Cold redundant deployment mechanism with ESA-qualified concept. Opening time of 0.1-2.0 s across -70 to +85 deg C. Flight heritage on RadCube (2021).
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
